Yamaha M2500 Owner's Manual - Page 28

Rear panel

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Rear panel Monaural input channel input/output jacks 24 INPUT 23 INPUT 22 INPUT 21 INPUT 20 INPUT 19 INPUT 18 INPUT 17 INPUT 1 2 INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT I/O 0dB I/O 0dB I/O 0dB I/O 0dB I/O 0dB I/O 0dB I/O 0dB I/O 0dB A INPUT jacks These are XLR-3-31 type input jacks (balanced). If the rear panel PHANTOM MASTER switch and the +48 V switch of the corresponding monaural input channel are on, phantom power will be supplied. The nominal input levels and pin wiring are as follows. s Nominal input • -26 dB pad switch= on / +10 dB to -34 dB • -26 dB pad switch= off / -16 dB to -60 dB Male XLR plug 1 (ground) 3 (cold) 2 (hot) B INSERT I/O jacks These are TRS phone jacks for inserting external effect units into each monaural input channel. The nominal level is 0 dB. The pin wiring is as follows. Tip (send) Ring (return) 1/4" TRS phone plug Sleeve (ground) Connect to INSERT I/O jack 1/4" phone plug Tip (send) To processor's input Sleeve (ground) 1/4" phone plug Tip (return) From processor's output Sleeve (ground) 25 M2500-Owner's Manual

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M2500—Owner’s Manual
25
Rear panel
Monaural input channel
input/output jacks
A
INPUT
jacks
These are XLR-3-31 type input jacks (balanced). If
the rear panel PHANTOM MASTER switch and the
+48 V switch of the corresponding monaural input
channel are on, phantom power will be supplied. The
nominal input levels and pin wiring are as follows.
■
Nominal input
•
–26 dB pad switch= on / +10 dB to –34 dB
•
–26 dB pad switch= off / –16 dB to –60 dB
B
INSERT I/O
jacks
These are TRS phone jacks for inserting external
effect units into each monaural input channel. The
nominal level is 0 dB. The pin wiring is as follows.
17
INPUT
INSERT
I/O
0
dB
18
INPUT
INSERT
I/O
0
dB
19
INPUT
INSERT
I/O
0
dB
20
INPUT
INSERT
I/O
0
dB
21
INPUT
INSERT
I/O
0
dB
22
INPUT
INSERT
I/O
0
dB
23
INPUT
INSERT
I/O
0
dB
24
INPUT
INSERT
I/O
0
dB
2
1
Male XLR plug
1 (ground)
3 (cold)
2 (hot)
1/4"
phone plug
1/4"
phone plug
1/4"
TRS phone plug
To processor’s input
From processor’s output
Connect to INSERT I/O jack
Tip (send)
Tip (send)
Ring (return)
Sleeve (ground)
Sleeve (ground)
Tip (return)
Sleeve (ground)